General

  • Target

    3059becc3afcd2f2df263ecde8b8a1e66a615054b2f75467cf01115c38e52829

  • Size

    1.4MB

  • Sample

    220621-exva7adfe7

  • MD5

    81e104d01fb9e6cb37147936a288c999

  • SHA1

    d07bc69167b4f6b541ca44828d725e1ee109d247

  • SHA256

    3059becc3afcd2f2df263ecde8b8a1e66a615054b2f75467cf01115c38e52829

  • SHA512

    f74a85936d2fab33be6a399ec6416d1438952ae9f606bbae1971d7119ab78cdcba232380673aedd4d69a7460b2150a49965802271da61954ff2ed91c56157584

Malware Config

Targets

    • Target

      3059becc3afcd2f2df263ecde8b8a1e66a615054b2f75467cf01115c38e52829

    • Size

      1.4MB

    • MD5

      81e104d01fb9e6cb37147936a288c999

    • SHA1

      d07bc69167b4f6b541ca44828d725e1ee109d247

    • SHA256

      3059becc3afcd2f2df263ecde8b8a1e66a615054b2f75467cf01115c38e52829

    • SHA512

      f74a85936d2fab33be6a399ec6416d1438952ae9f606bbae1971d7119ab78cdcba232380673aedd4d69a7460b2150a49965802271da61954ff2ed91c56157584

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks